95-53-4
邻甲苯胺
→
143770-47-2
7-methylbenzo[c][2,7]naphthyridine
39741-46-3
3-溴-5-氯甲基吡啶盐酸盐
143770-55-2
5-bromo-3-(2-methylanilino)methylpyridine